vp nominee paul ryan sure to be front runner. former florida governor jeb pbuh who resisted pressure to run this summer. mark rubio also considered likely deacon tenders. >> stories you can bank on this morning the market is reacting to president obama suffering the worst drop of the year. lauren simonetti has more. what a down day yesterday for the dow. >> major haircut for the stock market yesterday. it was very similar to the sell off we saw the day after election day back in 2008. take a look at this. the dow jones suffering the biggest loss down 313 points and below 13,000 for the first time since early august. the s&p and nasdaq dropped 3 and a half percent. groups faced romney presidency p and didn't get it. >> what is this about warning us the u.s. could be downgraded if things don't change? >> the fiscal cliff must be avoided that's the message from all of the credit agencies. they said it would be downgraded unless they work together to avoid the fiscal cliff and raise the debt ceilings. the government will hit at 16.4